What is today's weather forecast for Stonington, IL?

Today's forecast for Stonington shows a low of 26 degrees Fahrenheit. Snow likely, mainly before 3am.

What is the 7-day weather forecast for Stonington, IL?

The 7-day forecast for Stonington shows highs from 2 to 47 degrees and lows from -8 to 36 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Stonington, IL this week?

Yes, rain is possible in Stonington this week. Precipitation chances: Thursday (70% chance), Saturday (90% chance), Wednesday (50% chance).

How accurate is the Stonington weather forecast?

WeatherForYou provides highly accurate Stonington forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Stonington, IL Weather Forecast and Current Conditions

WEATHER ALERTS - Winter Weather Advisory

Current Conditions From Nearby Station

Switch to Metric Units

29°F
Feels Like 21°F

Humidity 95% Dew Point 28°F Wind E 9 MPH Barometer 29.98 in.

Visibility 3 mi.

Report from a NOAA weather station 10.5 mi. SW of central Stonington
at 1:15 AM Fri, Dec 12, 2025

Point Forecast at a Glance

ThuDec 11

70%

FriDec 12

SatDec 13

90%

-7

SunDec 14

-8

MonDec 15

TueDec 16

WedDec 17

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 32°F to a low of 2°F mid-week, then warm to 47°F. Some precipitation possible, including both rain and snow.

Climate Context

This week's forecast shows temperatures running 11°F below the historical average for December. Normal highs for this period are around 41°F with lows around 25°F.

This Date in Weather History

1987 - Low pressure over southwestern Ontario, Canada, brought snow and gusty winds to the North Central U.S. Winds gusted to 62 mph at Riverton WY. Snow and high winds in eastern North Dakota reduced visibilities to less than one hundred feet at times. Warm weather prevailed across the Southern Plains Region. Half a dozen cities reported record high temperatures for the date, including Del Rio TX with a reading of 89 degrees. Laredo TX and Kingsville TX tied for honors as hot spot in the nation with afternoon highs of 92 degrees.

Stonington, IL 7 Day Weather Forecast Details

Thursday Dec 11

Night: Snow likely, mainly before 3am. Cloudy, with a low around 26. Northeast wind around 9 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.

Friday Dec 12

Day: Mostly cloudy, with a high near 32. North northeast wind 7 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 17 mph.

Night: Mostly cloudy, with a low around 12. Wind chill values between 1 and 6. West northwest wind around 10 mph, with gusts as high as 18 mph.

Saturday Dec 13

Day: Snow. High near 17. Wind chill values between -1 and 4. North northwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Night: Cloudy during the early evening, then gradual clearing, with a low around -7. Northwest wind around 11 mph, with gusts as high as 18 mph.

Sunday Dec 14

Day: Sunny and cold, with a high near 2. Northwest wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 17 mph.

Night: Mostly clear, with a low around -8. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 15 mph.

Monday Dec 15

Day: Sunny, with a high near 26.

Night: Partly cloudy, with a low around 19.

Tuesday Dec 16

Day: Mostly sunny, with a high near 37.

Night: Mostly cloudy, with a low around 31.

Wednesday Dec 17

Day: Mostly cloudy, with a high near 47.

Night: A chance of rain. Mostly cloudy, with a low around 36.

Thursday Dec 18

Day: Partly sunny, with a high near 46.

About Stonington, IL

Stonington is a village in Christian County, Illinois, United States. The population was 837 at the 2020 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

Your favorites: